Authenticator App · 2FA, MFA vs Spark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Authenticator App · 2FA, MFA
Secure your online accounts with time-based one-time passwords (TOTP) instead of SMS. Protect emails, social media, crypto wallets, and more with biometric locks and encrypted backups. Offers fast QR code setup and works offline.
- Universal account support (10,000+ services)
- Face ID & Biometric lock
- Encrypted iCloud backup
- 100% Offline mode
- Lightning-fast QR scanner setup
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Secure your digital life by protecting your most valuable accounts with the ultimate 2FA Authenticator. Instead of slow, insecure SMS text messages, Authenticator generates highly secure, time-based one-time passwords (TOTP) directly on your iPhone to ensure that only you can access your data, giving you peace of mind. Secure and protect your emails, social media, crypto wallets, and more, today! CORE FEATURES: + Universal Support: Instantly secure Google, Microsoft, Facebook, Instagram, Discord, Amazon, Crypto Wallets, Banking apps, and 10,000+ other services. + Face ID & Biometric Lock: Your codes are for your eyes only. Lock the app behind FaceID or TouchID so no one can access your tokens. + Encrypted iCloud Backup: Never lose your accounts if you upgrade or lose your iPhone. Securely back up and sync your 2FA vault across all your Apple devices. + 100% Offline Mode: Traveling or have bad cell service? Authenticator generates secure OTP codes locally on your device, even in Airplane Mode. + Lightning-Fast Setup: No typing required. Automatically pair any account in seconds using our ultra-fast QR camera scanner. --- Core authentication functionalities are available upon initial download, and users wanting access to the complete suite of advanced security utilities may optionally opt for a premium access upgrade, which includes unlimited 2FA code storage, encrypted iCloud backups, multi-device synchronization, and more. --- Legal and Subscription Information: Access to the full suite of application services, ongoing feature updates, and continuous scanning tools including premium services is governed by standard billing protocols. By electing to upgrade your account status, the application provides access to features via an auto-renewing subscription model. Users may be offered an introductory 3-day free trial period to evaluate the full feature set, after which a standard subscription fee will be charged to the payment method associated with your Apple Account. Subscriptions automatically renew at the same price and duration period unless auto-renewal is turned off at least 24 hours prior to the end of the current billing cycle. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage your subscriptions and turn off auto-renewal at any time by navigating to your Apple Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. By downloading and continuing to use the application, you agree to our standard Terms of Use and Privacy Policy. --- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Use: https://riversideartcompany.com/terms-of-use Privacy Policy: https://riversideartcompany.com/privacy-policy
Spark
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Spark is a writing warm-up app. Use it before you start writing or whenever you feel stuck. Choose a warm-up, get the words moving, and return to your writing when you’re ready. Adaptive Warm-Up Write from prompts that adapt to your writing pace. There’s no progress bar—you decide when you’re warmed up. What you write during the warm-up isn’t saved, so you can get into the flow as quickly as possible. Other Warm-Ups • Show vs. Tell: rewrite a sentence from Tell to Show, or the other way around. • Forbidden Word: find new ways to express an idea without using the given words. • Writing with Context: receive a situation and write as much as you can in one minute. • Words by Theme: quickly explore the words that come to mind from a given theme. Each exercise works on a different aspect of writing, including rhythm, vocabulary, association, and scene-building. Open Spark, warm up for a few minutes, and return to what you wanted to write. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Spark at none against Authenticator App · 2FA, MFA's shown. Spark also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Authenticator App · 2FA, MFA sells 4 in-app purchases, starting at $3.99 per month and Spark sells 4 in-app purchases, starting at $14.99 per 3 months. Whichever you choose, the download price is not the number that matters.
Authenticator App · 2FA, MFA ships an update fortnightly, Spark every 9 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.
| Parameter | Authenticator App · 2FA, MFA | Spark |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Fortnightly | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 15 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Riverside Art LLC | carlos sodre |
In-app purchases
Authenticator App · 2FA, MFA
- Monthly Pro$3.991 Month
- Unlock Authenticator Now 50% Off$4.997 Days
- Unlock Authenticator Now3 Days trial$9.997 Days
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- Yearly Pro$29.991 Year
Spark
- Unlimited warm-up quarterly$14.993 Months
- Welcome pack$0.99
- 15 Warm-ups pack$4.99
- 30 Warm-ups pack$9.99
Questions
Is Authenticator App · 2FA, MFA free?
Is Spark free?
Do Authenticator App · 2FA, MFA or Spark have ads?
Which is updated more often, Authenticator App · 2FA, MFA or Spark?
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